CN212747967U

CN212747967U - Detection device for detecting liquid metal in pipeline

Info

Publication number: CN212747967U
Application number: CN202021981577.2U
Authority: CN
Inventors: 刘辉; 姜垠; 左卫芳
Original assignee: Hunan Hanhuajingdian Cleaning Energy Technology Co ltd
Current assignee: Hunan Hanhuajingdian Cleaning Energy Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-03-19
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a detection device for be used for detecting inside liquid metal of pipeline, its runner intercommunication with the pipeline, a detection device for be used for detecting inside liquid metal of pipeline includes flange, blind flange and test probe, the flange welds in the outer wall of pipeline, the inside of flange run through along its self length direction extend and with the intercommunicating pore of runner intercommunication, the blind flange is located the tip of flange is in order to seal the intercommunicating pore, test probe's one end with the blind flange is close to the one end of flange is connected, test probe's the other end runs through the intercommunicating pore is located in the runner. The utility model provides a whether there is liquid metal's detection device in can stable detection runner.

Description

Detection device for detecting liquid metal in pipeline

Technical Field

The utility model relates to a liquid metal detection area especially relates to a detection device for be used for detecting inside liquid metal of pipeline.

Background

At present, liquid level detection of liquid metal inevitably produces errors in the aspect of installation precision when a probe is installed, for example, when the probe is installed, the condition that the probe is contacted with the inner wall of a pipeline due to deviation of verticality triggers abnormal alarm, so that the liquid level detection function is lost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a detection device for detecting the inside liquid metal of pipeline aims at solving the stability when detecting liquid metal.

In order to achieve the above object, the utility model provides a detection device for detecting inside liquid metal of pipeline and the runner intercommunication of pipeline, a detection device for detecting inside liquid metal of pipeline includes flange, blind flange and test probe, the flange welds in the outer wall of pipeline, the inside of flange run through along its self length direction extend and with the intercommunicating pore of runner intercommunication, the blind flange is located the tip of flange is in order to seal the intercommunicating pore, test probe's one end with the blind flange is close to the one end of flange is connected, test probe's the other end runs through the intercommunicating pore is located in the runner.

In an embodiment, the detection device for detecting liquid metal inside a pipeline further comprises an insulating gasket, and the insulating gasket is arranged between the flange and the flange cover so as to insulate and isolate the flange and the flange cover.

In an embodiment, the detection device for detecting liquid metal inside a pipeline further comprises a power supply and a signal lamp, wherein one of a positive pole and a negative pole of the power supply is connected with the flange, the other of the positive pole and the negative pole of the power supply is connected with the flange cover, and the signal lamp is connected in series between the positive pole and the negative pole to be lightened when the flange and the flange cover are conducted.

In an embodiment, the detection device for detecting liquid metal inside a pipeline further comprises two fasteners, and the fasteners penetrate through the flange and the flange cover.

In an embodiment, the fastening member includes a fastening bolt, a first fastening nut, and a second fastening nut, the flange and the flange cover are provided with corresponding bolt holes, the fastening bolt penetrates through the bolt holes, and the first fastening nut and the second fastening nut are respectively sleeved at two ends of the fastening bolt and are respectively connected with end faces, far away from each other, of the flange and the flange cover.

In an embodiment, the detection device for detecting the liquid metal in the pipeline further comprises an insulating sealing gasket, and the insulating sealing gasket is sleeved on the outer wall surface of the fastening bolt and abuts against the inner wall surface of the bolt through hole.

In one embodiment, the insulating gasket is an asbestos gasket.

In one embodiment, the detection probe comprises a connecting rod and a probe part, the connecting rod is arranged through the communication hole, and the probe part is located in the flow channel.

In one embodiment, the outer wall surface of the connecting rod and the inner wall surface of the communication hole are coated with insulating materials.

In one embodiment, the outer wall surface of the flange is provided with a plurality of heat dissipation protrusions in a protruding manner.

The technical scheme of the utility model, one end through with test probe is connected near the one end of flange with the blind flange, test probe's the other end runs through the flange and runs through the intercommunicating pore of establishing along its self length direction, make test probe's tip be located the runner of pipeline, thereby it is outdated to have liquid metal to flow in the runner, liquid metal can contact with test probe's tip, thereby test probe can detect liquid metal and report to the police, thereby when this detection device uses, test probe can not contact and trigger abnormal warning with the inner wall of pipeline, thereby can be very stable whether have liquid metal in the detection pipeline, the stability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a detection apparatus for detecting liquid metal inside a pipeline according to an embodiment of the present invention.

The reference numbers illustrate: 1. a pipeline; 2. a flow channel; 10. a flange; 20. a flange cover; 30. detecting the probe; 31. a connecting rod; 32. a probe section; 40. an insulating spacer; 50. a positive electrode; 60. a negative electrode; 70. a fastener; 71. a first fastening nut; 72. fastening a bolt; 73. a second fastening nut; 80. an insulating gasket; 90. and (4) radiating bulges.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Moreover, the technical solutions in the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides a detection apparatus for be used for detecting inside liquid metal of pipeline.

As shown in fig. 1, the embodiment of the utility model provides a detection device for detecting 1 inside liquid metal of pipeline communicates with 2 runners of pipeline 1 for the detection device for detecting 1 inside liquid metal of pipeline includes flange 10, flange lid 20 and test probe 30, flange 10 welds in the outer wall of pipeline 1, the inside of flange 10 runs through the intercommunicating pore that extends along its self length direction and communicate with runner 2, flange lid 20 locates the tip of flange 10 with seal the intercommunicating pore, test probe 30's one end and flange lid 20 are close to the one end of flange 10 and are connected, test probe 30's the other end runs through the intercommunicating pore and is arranged in runner 2.

In this embodiment, one end of the detection probe 30 is connected to one end of the flange cover 20 close to the flange 10, the other end of the detection probe 30 penetrates through the communication hole formed in the flange 10 along the length direction thereof, so that the end of the detection probe 30 is located in the flow channel 2 of the pipeline 1, when liquid metal flows through the flow channel 2, the liquid metal can contact with the end of the detection probe 30, the detection probe 30 can detect the liquid metal and give an alarm, when the detection device is used, the detection probe 30 cannot contact with the inner wall of the pipeline 1 to trigger abnormal alarm, so that whether the liquid metal exists in the pipeline 1 can be detected very stably, and the stability of the detection device is improved.

Further, the detection device for detecting the liquid metal in the pipeline 1 further comprises an insulating gasket 40, the insulating gasket 40 is arranged between the flange 10 and the flange cover 20 in a padded mode to enable the flange 10 and the flange cover 20 to be insulated and isolated, the detection device for detecting the liquid metal in the pipeline 1 further comprises a power supply and a signal lamp, one of a positive pole 50 and a negative pole 60 of the power supply is connected with the flange 10, the other of the positive pole 50 and the negative pole 60 of the power supply is connected with the flange cover 20, and the signal lamp is connected between the positive pole 50 and the negative pole 60 in series to be turned on when the flange 10 and the flange cover 20 are conducted. The flange cover 20 and the flange 10 are insulated by the insulating gasket 40 sealing box, when no liquid metal exists in the flow channel 2 of the pipeline 1, the flange 10 and the flange cover 20 are in an insulating and non-conducting state, so that a signal lamp is not lightened, and the condition that the liquid metal leaks does not exist is indicated. When liquid metal exists in the runner 2, the liquid metal is in contact with the detection probe 30, and at the moment, the flange 10 and the flange cover 20 are in a conduction state, so that under the conduction condition, the signal lamp is electrified to prompt that the liquid metal exists in the runner 2 for further inspection by a worker.

In an alternative embodiment, the detection device for detecting liquid metal inside the pipeline 1 further comprises two fasteners 70, and the fasteners 70 penetrate through the flange 10 and the flange cover 20. In the present embodiment, the flange 10 and the flange cover 20 are connected by the fastening member 70, meanwhile, the fastening member 70 includes a fastening bolt 72, a first fastening nut 71 and a second fastening nut 73, the flange 10 and the flange cover 20 are provided with corresponding bolt holes, the fastening bolt 72 is inserted into the bolt hole, and the first fastening nut 71 and the second fastening nut 73 are respectively sleeved on two ends of the fastening bolt 72 and are respectively connected with end surfaces of the flange 10 and the flange cover 20 that are far away from each other. Therefore, the fastening member 70 can ensure that the flange 10 and the flange cover 20 are tightly connected, and meanwhile, in order to prevent the fastening member 70 from interfering, the detection device for detecting the liquid metal in the pipeline 1 further comprises an insulating gasket 80, and the insulating gasket 80 is sleeved on the outer wall surface of the fastening bolt 72 and abuts against the inner wall surface of the bolt through hole. So that the fastening member 70 can be coupled with the flange 10 and the flange cover 20 through the insulating gasket 80. Optionally, the rim seal is an asbestos seal.

The detection probe 30 includes a connecting rod 31 and a probe portion 32, the connecting rod 31 is inserted into the communicating hole, and the probe portion 32 is located in the flow channel 2. The outer wall surface of the connecting rod 31 and the inner wall surface of the communicating hole are coated with insulating materials. The insulating material can be OMEGA OB-700 high-temperature insulating glue, the reliability of the detection probe 30 can be effectively improved by the insulating material, and particularly under the working conditions of high temperature and more aerosol, the situations of false alarm and abnormal alarm can be reduced, and the accuracy and stability of the detection probe 30 during detection are effectively improved.

Wherein, the outer wall of flange 10 goes up the protrusion and is provided with a plurality of heat dissipation arch 90, and heat dissipation arch 90 has increased flange 10 and external area of contact to promote heat transfer area, with the regional temperature that reduces flange 10 seal position through heat dissipation arch 90, thereby reduce the requirement of insulating sealing gasket 80 high temperature resistance. The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides a detection apparatus for be used for detecting inside liquid metal of pipeline, a serial communication port, a detection apparatus for be used for detecting inside liquid metal of pipeline and the runner intercommunication of pipeline, a detection apparatus for be used for detecting inside liquid metal of pipeline includes flange, blind flange and test probe, the flange welds in the outer wall of pipeline, the inside of flange run through be equipped with along its self length direction extend and with the intercommunicating pore of runner intercommunication, blind flange locates the tip of flange is in order to seal the intercommunicating pore, test probe's one end with the blind flange is close to the one end of flange is connected, test probe's the other end runs through the intercommunicating pore and is located in the runner.

2. The apparatus of claim 1, further comprising an insulating gasket disposed between the flange and the cover to insulate the flange from the cover.

3. The apparatus of claim 2, further comprising a power source and a signal lamp, wherein one of the positive and negative poles of the power source is connected to the flange, the other of the positive and negative poles of the power source is connected to the flange cover, and the signal lamp is connected in series between the positive and negative poles to be turned on when the flange and the flange cover are turned on.

4. The apparatus of claim 2, further comprising two fasteners, wherein the fasteners are disposed through the flange and the flange cover.

5. The device according to claim 4, wherein the fastening member includes a fastening bolt, a first fastening nut and a second fastening nut, the flange and the flange cover are provided with corresponding bolt holes, the fastening bolt penetrates through the bolt holes, and the first fastening nut and the second fastening nut are respectively sleeved at two ends of the fastening bolt and are respectively connected with end faces of the flange and the flange cover, which are far away from each other.

6. The device for detecting the liquid metal in the pipeline according to claim 5, wherein the device further comprises an insulating gasket, and the insulating gasket is sleeved on the outer wall surface of the fastening bolt and abuts against the inner wall surface of the bolt through hole.

7. The device according to claim 6, characterized in that said insulating gasket is an asbestos gasket.

8. The apparatus according to claim 1, wherein the detection probe comprises a connecting rod and a probe portion, the connecting rod is inserted into the communication hole, and the probe portion is located in the flow channel.

9. The apparatus as claimed in claim 8, wherein the outer wall surface of the connecting rod and the inner wall surface of the communication hole are coated with an insulating material.

10. The device for detecting the liquid metal in the pipeline according to any one of claims 1 to 9, wherein a plurality of heat dissipation protrusions are convexly arranged on the outer wall surface of the flange.